The second member of Lyman series in hydrogen spectrum has wavelength `5400 Å`. Find the wavelength of first member.

The second member of Lyman series in hydrogen spectrum has wavelength of 5400overset@A .What is the wavelength of first member in the same series ?

The second member of Lyman's series is hydrogen spectrum has a wavelength of 5400 Å. Calculate the wavelength of the first member.

Calculate the value of Rydberg constant if the wavelength of the first member of Balmer series in the hydrogen spectrum is 6563 Å. Also find the wavelength of the first member of Lyman series in the same spectrum.

The wavelength of the first member of the Balmer series in hydrogen spectrum is x Å. Then the wave length (in Å) of the first member of Lyman series in the same spectrum is